I've lost sudo access and I don't really understand why

[Oliver Grawert]

hi,

Am Mittwoch, den 18.03.2020, 21:28 +0000 schrieb Chris Green:
> 
> Surely there's an easier way to add oneself to an extra group.

from:
http://manpages.ubuntu.com/manpages/xenial/man8/adduser.8.html

...
Add an existing user to an existing group
  If called with two non-option arguments, adduser will add an existing
user to an existing group.
...

so in single user mode you do:

adduser <yourusername> sudo


ciao
	oli
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